﻿using System;
using System.IO;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;

namespace Artemis.Core;

/// <summary>
///     Represents a plugin prerequisite action that recursively deletes a folder
/// </summary>
public class DeleteFolderAction : PluginPrerequisiteAction
{
    /// <summary>
    ///     Creates a new instance of a copy folder action
    /// </summary>
    /// <param name="name">The name of the action</param>
    /// <param name="target">The target folder to delete recursively</param>
    public DeleteFolderAction(string name, string target) : base(name)
    {
        if (Enum.GetValues<Environment.SpecialFolder>().Select(Environment.GetFolderPath).Contains(target))
            throw new ArtemisCoreException($"Cannot delete special folder {target}, silly goose.");

        Target = target;
        ProgressIndeterminate = true;
    }

    /// <summary>
    ///     Gets or sets the target directory
    /// </summary>
    public string Target { get; }

    /// <inheritdoc />
    public override async Task Execute(CancellationToken cancellationToken)
    {
        ShowProgressBar = true;
        Status = $"Removing {Target}";

        await Task.Run(() =>
        {
            if (Directory.Exists(Target))
                Directory.Delete(Target, true);
        }, cancellationToken);

        ShowProgressBar = false;
        Status = $"Removed {Target}";
    }
}